FR761867A - Dispositif électro-avertisseur - Google Patents

Dispositif électro-avertisseur

Info

Publication number
FR761867A
FR761867A FR761867DA FR761867A FR 761867 A FR761867 A FR 761867A FR 761867D A FR761867D A FR 761867DA FR 761867 A FR761867 A FR 761867A
Authority
FR
France
Prior art keywords
electro
warning device
warning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELECTRO GARD
Original Assignee
ELECTRO GARD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ELECTRO GARD filed Critical ELECTRO GARD
Application granted granted Critical
Publication of FR761867A publication Critical patent/FR761867A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
    • H01H85/303—Movable indicating elements
    • H01H85/306—Movable indicating elements acting on an auxiliary switch or contact
FR761867D 1932-12-24 1932-12-24 Dispositif électro-avertisseur Expired FR761867A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR761867T 1932-12-24
GB35391/33A GB435521A (en) 1932-12-24 1933-12-15 Improvements in electric alarm devices

Publications (1)

Publication Number Publication Date
FR761867A true FR761867A (fr) 1934-03-28

Family

ID=10377192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR761867D Expired FR761867A (fr) 1932-12-24 1932-12-24 Dispositif électro-avertisseur

Country Status (2)

Country Link
FR (1) FR761867A (fr)
GB (1) GB435521A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675600A (en) * 1952-08-08 1954-04-20 Wilfred P Dawson Automatic switch control means for kilns

Also Published As

Publication number Publication date
GB435521A (en) 1935-09-23

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